urban atlas production first results dr christophe sannier
DESCRIPTION
first examples of European Urban Atlas datasets, produced by SIRSTRANSCRIPT
Geoland Forum_5 14 /05/2009
URBAN ATLAS PRODUCTION First results
Dr Christophe Sannier
Geoland Forum_5 14 /05/2009
Consortium•
SIRS : main contractor–
Management of the project
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Interfaces with the EC
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Centralisation of the production
•
IGN FI :–
Regional experts
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Accuracy assessment
•
EUROTOPO–
Pre processing and geometric adaptation of off
the shelf navigation data
Geoland Forum_5 14 /05/2009
A production team
Geoland Forum_5 14 /05/2009
Urban Atlas production
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SPOT 5 + ALOS Images
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Off the shelf navigation data
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FTS Soil sealing layer
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Ancillary data
>>>> 1/10 000 land use / cover maps for 305 LUZ (185 in 2009)
Geoland Forum_5 14 /05/2009
Methodology•
0.25 ha in urban and 1ha in rural areas MMU
•
21 class classification scheme
•
Processing of navigation data:–
Spatial adjustments
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Processing according to GSE Land mapping guide
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Adoption of a hybrid automated/visual interpretation classification procedure
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Automatic labelling of polygons
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Visual interpretation/verification
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Automatic integration of soil sealing layer to characterise urban fabric classes
Geoland Forum_5 14 /05/2009
UA Classification Scheme
Geoland Forum_5 14 /05/2009
URBAN ATLAS:
FIRST LUZs,
FIRST ATLAS
Geoland Forum_5 14 /05/2009
Capital cities (1)
Population: 1.8M Population: 3.5M
Geoland Forum_5 14 /05/2009
Population: 1.8M
Capital cities (2)Population: 2.4M
Population: 1.4M
Geoland Forum_5 14 /05/2009
Urban areas, industry & services
Population: 3.1MPopulation: 0.6M
Geoland Forum_5 14 /05/2009
2 LUZ in Germany
Population: 0.3M Population: 1.9M
Geoland Forum_5 14 /05/2009
Urban areas and woodland
Population: 0.4M Population: 0.4M
Population: 0.1MPopulation: 0.3M
Geoland Forum_5 14 /05/2009
North Sea HarboursPopulation: 1.2M
Population: 0.9M
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Harbour on a river
Population: 0.5M
Geoland Forum_5 14 /05/2009
Mediterranean Harbours
Population: 4.2M Population: 0.2M
Population: 0.2M
Geoland Forum_5 14 /05/2009
Comparison Urban Atlas and CLC2000 for artificial areas
Geoland Forum_5 14 /05/2009
Comparison Urban Atlas and CLC2000 for agricultural areas
Geoland Forum_5 14 /05/2009
Comparison Urban Atlas and CLC2000 for forest areas
Geoland Forum_5 14 /05/2009
Comparison Urban Atlas and CLC2000 for water bodies
Geoland Forum_5 14 /05/2009
Thank you